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<title>管理勒索检测快照</title>
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<body style="clear:both; padding-left:10px; padding-top:5px; padding-right:5px; padding-bottom:5px"><a name="ZH-CN_TOPIC_0000002042804928"></a><a name="ZH-CN_TOPIC_0000002042804928"></a>

<h1 class="topictitle1">管理勒索检测快照</h1>
<div><p>您可以在ProtectManager上对勒索检测快照执行相关操作。</p>
<p>您需要登录ProtectManager，选择<span class="menucascade">“<span class="uicontrol">数据安全 </span> &gt; <span class="uicontrol">智能勒索检测结果 &gt; 智能勒索检测结果</span>”</span>。具体操作任务如<a href="#ZH-CN_TOPIC_0000002042804928__table37351529115014">表1</a>所示。</p>

<div class="tablenoborder"><a name="ZH-CN_TOPIC_0000002042804928__table37351529115014"></a><a name="table37351529115014"></a><table cellpadding="4" cellspacing="0" summary="" id="ZH-CN_TOPIC_0000002042804928__table37351529115014" frame="border" border="1" rules="all"><caption><b>表1 </b>勒索检测快照相关操作</caption><colgroup><col style="width:28.04%"><col style="width:29.609999999999996%"><col style="width:42.34%"></colgroup><thead align="left"><tr><th align="left" class="cellrowborder" valign="top" width="28.04280428042804%" id="mcps1.3.3.2.4.1.1"><p>任务</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="29.61296129612961%" id="mcps1.3.3.2.4.1.2"><p>任务描述</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="42.344234423442344%" id="mcps1.3.3.2.4.1.3"><p>界面入口</p>
</th>
</tr>
</thead>
<tbody><tr><td class="cellrowborder" valign="top" width="28.04280428042804%" headers="mcps1.3.3.2.4.1.1 "><p>查看本地文件系统信息</p>
</td>
<td class="cellrowborder" valign="top" width="29.61296129612961%" headers="mcps1.3.3.2.4.1.2 "><p><strong>操作背景</strong></p>
<p>通过该操作，可以查看为本地文件系统创建的勒索检测快照数量、检测情况等信息。</p>
</td>
<td class="cellrowborder" valign="top" width="42.344234423442344%" headers="mcps1.3.3.2.4.1.3 "><p>相关参数如<a href="#ZH-CN_TOPIC_0000002042804928__table141302112319">表2</a>或<a href="#ZH-CN_TOPIC_0000002042804928__table2169132831017">#ZH-CN_TOPIC_0000002042804928/table2169132831017</a>所示。</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="28.04280428042804%" headers="mcps1.3.3.2.4.1.1 "><p>查看勒索检测快照信息</p>
</td>
<td class="cellrowborder" valign="top" width="29.61296129612961%" headers="mcps1.3.3.2.4.1.2 "><p><strong>操作背景</strong></p>
<p>通过该操作，可以查看勒索检测快照的检查详情信息。</p>
</td>
<td class="cellrowborder" valign="top" width="42.344234423442344%" headers="mcps1.3.3.2.4.1.3 "><ol><li>单击需要查看的勒索检测快照数量。系统弹出“勒索检测快照”页面。</li><li>相关参数如<a href="#ZH-CN_TOPIC_0000002042804928__table146494546404">表3</a>所示。</li></ol>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="28.04280428042804%" headers="mcps1.3.3.2.4.1.1 "><p>手动检测</p>
</td>
<td class="cellrowborder" valign="top" width="29.61296129612961%" headers="mcps1.3.3.2.4.1.2 "><p><strong>操作背景</strong></p>
<p>通过该操作，可以对文件系统进行手动检测。</p>
</td>
<td class="cellrowborder" valign="top" width="42.344234423442344%" headers="mcps1.3.3.2.4.1.3 "><div class="p">单击需要执行手动检测的文件系统所在行右侧的“更多 &gt; 手动检测”。<div class="note"><span class="notetitle"> 说明： </span><div class="notebody"><p>还可以通过单击勒索检测快照数量，进入“勒索检测快照”页面，在勒索检测快照所在行单击“更多 &gt; 手动检测”。</p>
</div></div>
</div>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="28.04280428042804%" headers="mcps1.3.3.2.4.1.1 "><p>误报处理</p>
</td>
<td class="cellrowborder" valign="top" width="29.61296129612961%" headers="mcps1.3.3.2.4.1.2 "><p><strong>操作背景</strong></p>
<p>如果发现未感染的副本被检测为<span class="uicontrol">“<span>已感染</span>”</span>，可以通过误报处理，修正副本状态。</p>
<p><strong>注意事项</strong></p>
<p>仅支持对状态为“<span>已感染</span>”的副本执行误报处理。误报处理后，后续相似副本不会再产生告警。</p>
</td>
<td class="cellrowborder" valign="top" width="42.344234423442344%" headers="mcps1.3.3.2.4.1.3 "><div class="p">单击需要执行手动检测的文件系统所在行右侧，单击“更多 &gt; 误报处理”。<div class="note"><span class="notetitle"> 说明： </span><div class="notebody"><p>还可以通过单击勒索检测快照数量，进入“勒索检测快照”页面，在勒索检测快照所在行单击“更多 &gt; 误报处理”。</p>
</div></div>
</div>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="28.04280428042804%" headers="mcps1.3.3.2.4.1.1 "><p>查看检测报告</p>
</td>
<td class="cellrowborder" valign="top" width="29.61296129612961%" headers="mcps1.3.3.2.4.1.2 "><p><strong>操作背景</strong></p>
<p>通过该操作，可以查看某个勒索检测快照的检测报告。</p>
</td>
<td class="cellrowborder" valign="top" width="42.344234423442344%" headers="mcps1.3.3.2.4.1.3 "><ol><li>单击勒索检测快照的数量，进入“勒索检测快照”页面。</li><li>在勒索检测快照所在行单击“更多 &gt; 检测报告”。</li></ol>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="28.04280428042804%" headers="mcps1.3.3.2.4.1.1 "><p>恢复</p>
</td>
<td class="cellrowborder" valign="top" width="29.61296129612961%" headers="mcps1.3.3.2.4.1.2 "><p><strong>操作背景</strong></p>
<p>通过该操作，可以使用某个勒索检测快照进行恢复。</p>
<p><strong>注意事项</strong></p>
<p>建议选择状态为<span class="uicontrol">“未感染”</span>的勒索检测快照执行恢复。</p>
</td>
<td class="cellrowborder" valign="top" width="42.344234423442344%" headers="mcps1.3.3.2.4.1.3 "><ol><li>单击勒索检测快照的数量，进入“勒索检测快照”页面。</li><li>在勒索检测快照所在行单击“更多 &gt; 恢复”。</li></ol>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="28.04280428042804%" headers="mcps1.3.3.2.4.1.1 "><p>修改保留策略</p>
</td>
<td class="cellrowborder" valign="top" width="29.61296129612961%" headers="mcps1.3.3.2.4.1.2 "><p><strong>操作背景</strong></p>
<p>通过该操作，可以重新设置勒索检测快照的保留时长。</p>
<p><strong>注意事项</strong></p>
<p>修改后从当前时间开始计算勒索检测快照保留时长。</p>
</td>
<td class="cellrowborder" valign="top" width="42.344234423442344%" headers="mcps1.3.3.2.4.1.3 "><ol><li>单击勒索检测快照的数量，进入“勒索检测快照”页面。</li><li>单击快照时间，进入勒索检测快照基本信息页面，单击“更多 &gt; 修改保留策略”。<div class="note"><span class="notetitle"> 说明： </span><div class="notebody"><p>可以设置为永久保留或保留xx天/周/月/年。</p>
</div></div>
</li></ol>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="28.04280428042804%" headers="mcps1.3.3.2.4.1.1 "><p>删除勒索检测快照</p>
</td>
<td class="cellrowborder" valign="top" width="29.61296129612961%" headers="mcps1.3.3.2.4.1.2 "><p><strong>操作背景</strong></p>
<p>通过该操作，可以删除不需要或不可用的勒索检测快照。</p>
<p><strong>注意事项</strong></p>
<ul><li>删除勒索检测快照前，请确认不再使用该勒索检测快照执行恢复操作。</li><li>快照状态为<span class="uicontrol">“未感染”</span>且配置了“未感染快照锁定”的勒索检测快照不支持删除。</li><li>快照状态为<span class="uicontrol">“检测中”</span>的勒索检测快照不支持删除。</li><li>删除资源的最后一个未感染副本将影响后续副本的勒索检测准确率，请谨慎删除。</li></ul>
</td>
<td class="cellrowborder" valign="top" width="42.344234423442344%" headers="mcps1.3.3.2.4.1.3 "><ol><li>单击勒索检测快照的数量，进入“勒索检测快照”页面。</li><li>在勒索检测快照所在行单击“更多 &gt; 删除”。</li></ol>
</td>
</tr>
</tbody>
</table>
</div>

<div class="tablenoborder"><a name="ZH-CN_TOPIC_0000002042804928__table141302112319"></a><a name="table141302112319"></a><table cellpadding="4" cellspacing="0" summary="" id="ZH-CN_TOPIC_0000002042804928__table141302112319" frame="border" border="1" rules="all"><caption><b>表2 </b>本地文件系统参数说明</caption><colgroup><col style="width:49.95%"><col style="width:50.05%"></colgroup><thead align="left"><tr><th align="left" class="cellrowborder" valign="top" width="49.95%" id="mcps1.3.4.2.3.1.1"><p>参数</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="50.05%" id="mcps1.3.4.2.3.1.2"><p>说明</p>
</th>
</tr>
</thead>
<tbody><tr><td class="cellrowborder" valign="top" width="49.95%" headers="mcps1.3.4.2.3.1.1 "><p>名称</p>
</td>
<td class="cellrowborder" valign="top" width="50.05%" headers="mcps1.3.4.2.3.1.2 "><p>文件系统名称。</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="49.95%" headers="mcps1.3.4.2.3.1.1 "><p>租户</p>
</td>
<td class="cellrowborder" valign="top" width="50.05%" headers="mcps1.3.4.2.3.1.2 "><p>文件系统所属租户。</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="49.95%" headers="mcps1.3.4.2.3.1.1 "><p>勒索检测快照</p>
</td>
<td class="cellrowborder" valign="top" width="50.05%" headers="mcps1.3.4.2.3.1.2 "><p>勒索检测快照的数量。</p>
<div class="note"><span class="notetitle"> 说明： </span><div class="notebody"><p>单击勒索检测快照数量，可以查看详细信息。</p>
</div></div>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="49.95%" headers="mcps1.3.4.2.3.1.1 "><p>检测情况</p>
</td>
<td class="cellrowborder" valign="top" width="50.05%" headers="mcps1.3.4.2.3.1.2 "><p>勒索检测快照的检测情况。检测情况包括：已感染数量、未感染数量、未检测数量、排队中数量、检测中数量和异常数量。</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="49.95%" headers="mcps1.3.4.2.3.1.1 "><p>最新检测时间</p>
</td>
<td class="cellrowborder" valign="top" width="50.05%" headers="mcps1.3.4.2.3.1.2 "><p>最新快照开始执行检测的时间。</p>
</td>
</tr>
</tbody>
</table>
</div>

<div class="tablenoborder"><a name="ZH-CN_TOPIC_0000002042804928__table146494546404"></a><a name="table146494546404"></a><table cellpadding="4" cellspacing="0" summary="" id="ZH-CN_TOPIC_0000002042804928__table146494546404" frame="border" border="1" rules="all"><caption><b>表3 </b>勒索检测快照参数说明</caption><colgroup><col style="width:49.95%"><col style="width:50.05%"></colgroup><thead align="left"><tr><th align="left" class="cellrowborder" valign="top" width="49.95%" id="mcps1.3.5.2.3.1.1"><p>参数</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="50.05%" id="mcps1.3.5.2.3.1.2"><p>说明</p>
</th>
</tr>
</thead>
<tbody><tr><td class="cellrowborder" valign="top" width="49.95%" headers="mcps1.3.5.2.3.1.1 "><p>ID</p>
</td>
<td class="cellrowborder" valign="top" width="50.05%" headers="mcps1.3.5.2.3.1.2 "><p>勒索检测快照ID。</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="49.95%" headers="mcps1.3.5.2.3.1.1 "><p>快照时间</p>
</td>
<td class="cellrowborder" valign="top" width="50.05%" headers="mcps1.3.5.2.3.1.2 "><p>勒索检测快照的生成时间。</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="49.95%" headers="mcps1.3.5.2.3.1.1 "><p>勒索检测状态</p>
</td>
<td class="cellrowborder" valign="top" width="50.05%" headers="mcps1.3.5.2.3.1.2 "><p>勒索检测快照的检测状态。</p>
<p>【取值范围】</p>
<p>已感染、未感染、未检测、排队中、检测中、异常</p>
</td>
</tr>
<tr><td class="cellrowborder" valign="top" width="49.95%" headers="mcps1.3.5.2.3.1.1 "><p>检测时间</p>
</td>
<td class="cellrowborder" valign="top" width="50.05%" headers="mcps1.3.5.2.3.1.2 "><p>勒索检测快照开始执行检测的时间。</p>
</td>
</tr>
</tbody>
</table>
</div>
</div>
<div>
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